TDA7577BLVPDTR datasheet(9/43 Pages) STMICROELECTRONICS

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TDA7577BLV

Electrical specifications

Total quiescent drain current

140

200

RIN

Input impedance

100

115

140

kΩ

VAM

Min supply mute threshold

Start-stop IB1(D7) = 0 (default)

No start-stop IB1(D7) = 1

VOS

Offset voltage

Mute & play, standard bridge

-65

ISB

Standby current consumption

Vst-by = 0 V

μA

PSRR

Power supply rejection ratio

f = 100 Hz to 10 kHz; Vr = 1 Vpk;

Rg = 600 Ω

TON

Turn on delay

D2 (IB1) 0 to 1

TOFF

Turn off delay

D2 (IB1) 1 to 0

VMC

Max. common mode input level

f = 1 kHz

Vrms

Slew rate

4.5

V/μs

Audio performances

Output power

Max. power(1)

THD = 10 %

THD = 1 %

-W

RL = 2 Ω; THD 10 %

RL = 2 Ω; THD 1 %

RL = 2 Ω; Max. power(1)

-W

Single channel configuration

(1 Ω pin >2.5 V); RL = 1 Ω;

THD 3 %

Max. power(1)

140

155

-W

Max. power(1), Vs = 6 V

Max. power(1), Vs = 6 V, RL = 1 Ω;-

THD

Total harmonic distortion

PO = 1-12W; STD MODE

HE MODE; PO = 1-2 W

HE MODE; PO = 4-8 W

0.04

0.03

0.1

PO = 1-12 W, f = 10 kHz, STD

MODE

0.3

0.5

RL = 2 Ω; HE MODE; Po = 3 W

0.05

0.5

Single channel configuration

(1Ω pin > 2.5 V); RL = 1 Ω;

PO = 4-30 W

0.085

0.15

Cross talk

Rg = 600 Ω; PO = 1 W

GV1

Voltage gain 1 (default)

ΔGV1

Voltage gain match 1

-1

GV2

Voltage gain 2

ΔGV2

Voltage gain match 2

-1

Table 4. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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